KR890017760A - Electrode sealing method of ultra high pressure mercury lamp - Google Patents

Electrode sealing method of ultra high pressure mercury lamp Download PDF

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Publication number
KR890017760A
KR890017760A KR1019880005372A KR880005372A KR890017760A KR 890017760 A KR890017760 A KR 890017760A KR 1019880005372 A KR1019880005372 A KR 1019880005372A KR 880005372 A KR880005372 A KR 880005372A KR 890017760 A KR890017760 A KR 890017760A
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KR
South Korea
Prior art keywords
quartz tube
high pressure
pressure mercury
intermediate glass
sealing method
Prior art date
Application number
KR1019880005372A
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Korean (ko)
Other versions
KR900005934B1 (en
Inventor
김동하
Original Assignee
김정배
삼성전관 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 김정배, 삼성전관 주식회사 filed Critical 김정배
Priority to KR1019880005372A priority Critical patent/KR900005934B1/en
Publication of KR890017760A publication Critical patent/KR890017760A/en
Application granted granted Critical
Publication of KR900005934B1 publication Critical patent/KR900005934B1/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors

Abstract

내용 없음No content

Description

초고압 수은등의 전극 봉착방법Electrode sealing method of ultra high pressure mercury lamp

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 2 도의 (A)는 본 발명에 따라 중간 유리가 용착된 석영관 내에 흑연막을 도포한 텅스텐 적극이 삽입된 상태를 보인 석영관의 종단면도, (B)는 종래의 발명에 따라 석영관과 텅스텐 전극사이에 중간 유리를 봉착하는 방법을 설명하기 위한 개략도.2A is a longitudinal sectional view of a quartz tube in which a tungsten positive electrode coated with a graphite film is inserted into a quartz tube in which intermediate glass is welded according to the present invention, and (B) is a quartz tube and tungsten according to the conventional invention. Schematic for demonstrating the method of sealing intermediate glass between electrodes.

Claims (1)

석영관(1)의 선단에 중간유리(2)를 용착하고, 이 석영관 내부로 텅스텐 전극(3)을 삽입한 다음 석영관(1)내부로 질소 가스나 불활성 가스를 공급하면서 토오치 불꽃으로 상기의 중간 유리를 가열 봉착하는 전극봉착 방법에 있어서, 상기의 석영관 내부로 텅스텐 전극(3)을 삽입시 용착된 중간유리(2)와 석영관 외부의 경계 부분에 흑연막(5)을 적정 두께로 도포하고 흑연막 도포 부분이 중간유리와 접촉되지 않도록 텅스텐 전극을 봉착함을 특징으로 하는 초고압 수은등의 전극 봉착방법.The intermediate glass 2 is welded to the tip of the quartz tube 1, a tungsten electrode 3 is inserted into the quartz tube, and then nitrogen gas or an inert gas is supplied into the quartz tube 1 to torch flame. In the electrode sealing method of heating and sealing the above intermediate glass, the graphite film 5 is titrated on the boundary between the intermediate glass 2 and the outside of the quartz tube welded when the tungsten electrode 3 is inserted into the quartz tube. A method for sealing electrodes of ultra-high pressure mercury lamps, which is applied in a thick manner and seals a tungsten electrode such that the graphite film coated part does not come into contact with the intermediate glass. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019880005372A 1988-05-09 1988-05-09 Method of sealing the electrode in high-pressure mercury lamp KR900005934B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019880005372A KR900005934B1 (en) 1988-05-09 1988-05-09 Method of sealing the electrode in high-pressure mercury lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019880005372A KR900005934B1 (en) 1988-05-09 1988-05-09 Method of sealing the electrode in high-pressure mercury lamp

Publications (2)

Publication Number Publication Date
KR890017760A true KR890017760A (en) 1989-12-18
KR900005934B1 KR900005934B1 (en) 1990-08-16

Family

ID=19274238

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880005372A KR900005934B1 (en) 1988-05-09 1988-05-09 Method of sealing the electrode in high-pressure mercury lamp

Country Status (1)

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KR (1) KR900005934B1 (en)

Also Published As

Publication number Publication date
KR900005934B1 (en) 1990-08-16

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